diff --git a/web/package-lock.json b/web/package-lock.json
index 21a3ad79e..28e9e0a0d 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -26,7 +26,7 @@
         "eslint-plugin-wc": "^3.0.1",
         "globals": "^17.4.0",
         "prettier": "^3.5.3",
-        "typescript": "^5.8.3",
+        "typescript": "^6.0.3",
         "vite": "^6.4.2",
         "vite-plugin-dts": "^4.5.3",
         "vite-plugin-top-level-await": "^1.5.0",
@@ -909,6 +909,20 @@
         "node": ">=10"
       }
     },
+    "node_modules/@microsoft/api-extractor/node_modules/typescript": {
+      "version": "5.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "bin": {
+        "tsc": "bin/tsc",
+        "tsserver": "bin/tsserver"
+      },
+      "engines": {
+        "node": ">=14.17"
+      }
+    },
     "node_modules/@microsoft/tsdoc": {
       "version": "0.16.0",
       "resolved": "https://registry.npmjs.org/@microsoft/tsdoc/-/tsdoc-0.16.0.tgz",
@@ -4254,9 +4268,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.9.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
-      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.3.tgz",
+      "integrity": "sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/web/package.json b/web/package.json
index d72e98125..8b2f2bfe3 100644
--- a/web/package.json
+++ b/web/package.json
@@ -55,7 +55,7 @@
     "@eslint/js": "^10.0.0",
     "globals": "^17.4.0",
     "prettier": "^3.5.3",
-    "typescript": "^5.8.3",
+    "typescript": "^6.0.3",
     "vite": "^6.4.2",
     "vite-plugin-dts": "^4.5.3",
     "vite-plugin-top-level-await": "^1.5.0",